GET

/v1/schemas/fal/image/fal-ai/fast-fooocus-sdxl/image-to-image?kind=output

kind outputactivity imagehash d996bfb4…extracted Jul 6, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
4a58cf36e4ce7264acc8d009f719e5d224efa7f245a3de860fb1a97a1b96f26f
{
  "fetchedAt": 1783331098,
  "extractorVersion": "1",
  "verifiedAt": null
}

Response body

5 properties · 5 required · 1 $defs
propertytypedescriptionconstraints
images*Image[]The generated image files info.
timings*object
seed*integerSeed of the generated Image. It will be the same value of the one passed in the input or the randomly generated that was used in case none was passed.
prompt*stringThe prompt used for generating the image.
has_nsfw_concepts*boolean[]Whether the generated images contain NSFW concepts.

Types

1 $defs

Imageobject

url*string
height*integer
content_typestringnullable
width*integer

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/fast-fooocus-sdxl/image-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}